Помогите пожалуйста вписать. Правильные слова

1) Its
2) Its
3) Its
4) Its
5) Its
6) Its
Вот так

Look at our new house. Its roof is green.
Where is the birthday cake? Its on the table.
This is an English book. Its very thick.
I can see a strong horse. Its name is Reddie.
Look at my pet. Its a cat with a long tail.
What colour is your dog? - Its grey and white.